Science-backed nutrition tracking

Transform Your Body with Intelligent Calorie Tracking

Stop guessing, start progressing. CalorieDeficit Pro adapts to your unique metabolism, preserves your muscle, and helps you build sustainable habits for lasting results.

Free forever. No credit card required.

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Today's Progress

Jan 29, 2026
1,450
/ 1,800 cal
98g
/ 120g protein
145g
/ 180g carbs
52g
/ 60g fat
Daily Calorie Goal350 remaining

Weight Trend

172.4 lbs
-2.6 lbs this week
MonToday

Recent Meals

Breakfast
Oatmeal, Banana, Greek Yogurt
420 cal
Lunch
Grilled Chicken Salad, Quinoa
580 cal
Snack
Protein Shake, Almonds
280 cal
10K+
Active Users
2.5M
Meals Logged
150K
Pounds Lost
4.9
App Rating

Tired of Apps That Don't Work?

Most calorie trackers give you generic advice that ignores your unique body. CalorieDeficit Pro is different.

Other Apps

  • Generic calorie targets for everyone
  • Static recommendations that never change
  • Ignore muscle preservation during weight loss
  • Confusing interfaces with too many features
  • No explanation of why recommendations work

CalorieDeficit Pro

  • Personalized targets based on YOUR metabolism
  • Adaptive algorithms that adjust as you progress
  • Protein optimization to preserve muscle mass
  • Clean, intuitive design you'll actually use
  • Educational insights with every recommendation

Everything You Need to Succeed

Powerful features designed to make tracking effortless and results inevitable.

Adaptive TDEE

Our algorithm learns from your progress and adjusts your targets in real-time for optimal results.

Muscle Preservation

Smart protein recommendations ensure you lose fat, not muscle, during your deficit.

Trend Analysis

See past daily fluctuations with 7-day moving averages and weekly pattern insights.

Huge Food Database

Over 1 million foods with accurate nutrition data. Barcode scanning for instant logging.

Quick Logging

Log meals in seconds with recent foods, favorites, and smart suggestions.

Progress Tracking

Track weight, measurements, and photos. See your transformation unfold.

Your Journey Starts Here

Get set up in minutes and start seeing results within weeks.

Step 01

Tell Us About You

Enter your stats, goals, and activity level. Our algorithm calculates your personalized targets.

Step 02
Breakfast420 cal
Lunch580 cal
Dinner650 cal

Track Your Nutrition

Log your meals with our easy-to-use food diary. We handle the math, you focus on eating.

Step 03

Watch Yourself Transform

Track your progress with weight logs and photos. Our AI adapts your plan as you improve.

Calculate Your Calorie Target

Use our free TDEE calculator to find your personalized daily calorie goal.

Calculate Your TDEE

Find your daily calorie needs

Enter Your Details

Fill out the form to calculate your personalized calorie target based on your goals

Loved by Thousands

Join the community of people transforming their lives with CalorieDeficit Pro.

I've tried every calorie app out there. This is the first one that actually adapts to my body. Down 25 lbs and kept my muscle!
Derek M.
Derek M.
Software Engineer
Lost 25 lbs in 4 months
Finally, an app that doesn't overwhelm me with features. Simple, clean, and it just works. Best decision I made for my health.
Maria S.
Maria S.
Marketing Manager
Lost 18 lbs in 3 months
The protein recommendations were a game-changer for my body recomp. Building muscle while losing fat - didn't think it was possible!
Alex T.
Alex T.
Graduate Student
Gained muscle, lost fat

Simple, Transparent Pricing

Start free and upgrade when you're ready for more.

Free

Everything you need to get started

$0/month
  • Personalized calorie & macro targets
  • Food logging with 1M+ database
  • Weight & progress tracking
  • Basic analytics & trends
  • 7-day history
Most Popular

Pro

For serious results

$9.99/month
  • Everything in Free, plus:
  • Adaptive TDEE algorithm
  • Advanced analytics & insights
  • Unlimited history
  • Custom recipes & meal plans
  • Priority support
  • Export your data
FAQ

Frequently Asked Questions

Everything you need to know about CalorieDeficit Pro.

Free Guide

Get Your Free Meal Prep Guide

Join 10,000+ subscribers and get our comprehensive guide to meal prepping for weight loss, plus weekly nutrition tips delivered to your inbox.

25+ easy high-protein recipes
Weekly meal prep templates
Calorie counting cheat sheets

No spam, ever. Unsubscribe anytime.

Ready to Transform Your Body?

Join thousands of people who have already achieved their fitness goals with CalorieDeficit Pro. Your transformation starts today.

No credit card required. Free forever plan available.